The two USB-A ports can do 30W (12V, 2.5A) or 27W at 9V, 3A.
Overall, the Blade Pro gives excellent results that earn it a place in ourbest power banksguide.
If youre just charging a phone though, it stays very cool and can be tucked away.
Also watch out for the older (non-Pro) Blade model, as they look very similar.
This might seem like a concern, but it isn’t a problem for normal use.
You want to draw 100W continuouslyThe Blade Pro runs hot and efficiency drops at sustained high output.
Read our fullAnker 737 power bank review
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